Trailer
Cast
Robert Walker
Col. Jeff Nixon
Godfrey Tearle
President Franklin D. Roosevelt
Victor Francen
Dr. Marre
Henry O'Neill
Gen. Thomas F. Farrell
Tom Drake
Matt Cochran
Beverly Tyler
Anne Cochran
هوم كرونين
Dr. J. Robert Oppenheimer
Hurd Hatfield
Dr. John Wyatt
ريتشارد هايدن
Dr. Chisholm
John Litel
K.T. Keller
Warner Anderson
Capt. William S. Parsons
Brian Donlevy
Maj. Gen. Leslie R. Groves
Audrey Totter
Jean O'Leary
Ellen Ross
Waitress
Bobby Jordan
Radioman on Tinian Receiving A-Bomb Message
Joseph Calleia
Dr. Enrico Fermi
Jonathan Hale
Dr. Vannevar Bush